Random dweets | Dwitter

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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mhi

remix of d/16912 by u/pavel

function u(t) {

for(x.fillRect(x.globalAlpha=1,0,i=2e4,i);r=--i*S(t/3);x.clearRect(960+r*S(4)*C(i)/z,540-r*S(i)/z,s=z>0&&6/z,s))z=1+r/2e3*C(a=i*i+t+9)*S(t)

May 24 2024 5:01 PM UTC

}// 139/140

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u/warbino

awesome!
u/thenize

hip hip!
u/warbino

array!

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anotherkitten

function u(t) {

for(p=20;p;p-=4)
for(i=2e3;i;i-=8){
c=(t+p)*3
d=c*c/i
e=(d*T(d)**2)%255
x.fillStyle=R(e,0,(p%8==0)?e:0,.4)
x.fillRect(c*200%2e3,i-700,10,8)}

Sep 12 2018 12:45 AM UTC

}// 140/140

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laser field

u/donbright

k3wl

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yonatan

remix of d/7301 by u/yonatan

function u(t) {

for(i=1920,n=99;i--;x.fillStyle=`hsl(${Y*n},50%,${n-Y*50}%`,x.fillRect(i,t*n-(Y|0)*n,1,n))for(Y=0,j=4;j--;)Y=Y+C((i+S(t+Y)*n*j*j)/(40*2**j))

Mar 12 2018 11:54 AM UTC

}// 140/140

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Thx u/BalintCsala for shading tips

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katkip

function u(t) {

f=frame*1.255,x.fillStyle=R(128+S(f-t)*128,f,128+S(f*2+t)*128),x.beginPath(),x.arc(960+S(f)*500,540+C(f)*300,9e3/(t+f),0,7),x.fill()

May 21 2020 7:45 AM UTC

}// 132/140

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circles + colors = beautiful #art

u/tomxor

ooOh alien
u/Xen

nice style!!
u/rafroller

I really like the color scheme on this one ! I'd definitely buy a shirt with this on it haha
u/Qwitter

Beautiful

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sawaxon

remix of d/1620 by u/sawaxon

function u(t) {

c.width=1920;for(j=1;j<9;j++)for(i=1;i<390;i++)x.fillRect(900+C(i)*400,500+S(i)*6*S((t+20)*5*j/50)*70,2,4);

Feb 28 2017 8:26 PM UTC

}// 107/140

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taupelink

remix of d/18964 by u/taupelink

function u(t) {

f=(h,X=960,Y=540,r=50)=>{if(r>1)x.clearRect(P=X+r*C(h)+S(t),Q=Y+r*S(h),s=r/2,s),s*=.2,x.fillRect(P+s,Q+s,s,s),f(h*1.005,P,Q,r*.998)}
f(t)

Jun 14 2020 10:04 PM UTC

}// 137/140

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d/19118

u/taupelink

resolves into something like a vortex

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TGY

remix of d/19468 by u/taupelink

function u(t) {

eval(unescape(escape`昽砽㸨礽匨砩⤾匨礩㽹⩹⩦⡸⬮ㄩ㩹㭦潲⡩㵫㴹㤻椭ⴻ⥘㴨爽䵡瑨⹲慮摯洩⠩⩫ⱙ㵲⠩⨶ⱸ⹦楬汒散琨欫欪⡴⼳簰⤪㐫堪䌨天Ⱬⵘ⩓⡙⤬昨堩㹦⡘⽙⨪⸵⼲〩ⰹ⽦⡘⤥ㄩ`.replace(/u([^D].)/g,'$1%')))

May 28 2022 10:34 AM UTC

}// 125/140

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Please, hold each finger for 3secs to scan 'em

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JustGibas

function u(t) {

for(i=1e4;i--;x.fillStyle=R(C(a-t)*2e2/z,d+(v=45*S(d/45+t/2)),d-v),x.fillRect(960+C(a)*d/z,540+S(a)*d/z,9,9))a=i/99+t,z=1+S(a/3)*C(d=i%300)

Oct 14 2026 11:01 AM UTC

}// 139/140

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Attractor #19

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katkip

remix of d/11248 by u/katkip

function u(t) {

c.width=300,x.rotate(7.06);for(i=-145;i<20;i++)for(j=-75;j<89;j++)
if(T(t*t*10+i&j+t*t*10)>0)x.fillRect(290+i*2,-60+j*2,2,2);

Dec 2 2018 2:29 PM UTC

}// 125/140

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katkip

remix of d/9553 by u/katkip

function u(t) {

c.width=100;p=0;for(i=0;i<100;i++)for(j=0;j<100;j++)x.fillStyle=`hsl(${C(i/0.3+t)<S(j/0.3+t)?100:200},99%,50%)`,x.fillRect(i,j,1,1),p++

Aug 31 2018 10:04 AM UTC

}// 135/140

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#illusion you don't know if it is changing or not